On 18 June, 2011, HM Queen-Mother celebrated Her 75th Birthday at Kantha Bopha Palace, by the side of HM King-Father and HM King Norodom Sihamoni. Among the Royal entourage, Senator and High Privy Counsellor to HM the King Samdech Reach Botrey Preah Ream Norodom Bupha Devi, High Privy Counsellor to HM the King Samdech Preah Borom Reama Norodom Yuvaneath and his spouse, High Privy Counsellor to HM the King Samdech Preah Mohessara Norodom Chakkrapong and his spouse, High Privy Counsellor to HM the King and Ambassadress Extraordinary and Plenipotentiary of the Kingdom of Cambodia to Malaysia Samdech Reach Botrey Preah Anoch Norodom Arun Rasmi, High Privy Counsellor to HM the King and 1st Deputy Chairman of the Senate Samdech Sisowath Chivan Monirak and his spouse, High Privy Counsellor to HM the King and Member of the Constitutional Council Samdech Norodom Sirivuth and his spouse, High Privy Counsellor to HM the King Samdech Sisowath Pong Neary Monipong, HRH Princess Norodom Marie, Deputy Prime Minister and Minister of the Royal Palace Samdech Chauvea Veang Kong Sam Ol, High Privy Counsellor to HM the King and Ambassadress Extraordinary and Plenipotentiary of the Kingdom of Cambodia to the People’s Republic of China HE.Mrs. Khek Caimaly Sisoda, Members of the Royal Family and Palace Dignitaires.